Finding the Fourth Proportional to 36,016.38, 49,694.67 and 20,900.34

Step by Step Solution

1. Step 1: Write the proportion equation
   36,016.38 : 49,694.67 = 20,900.34 : x
2. Step 2: Convert to fraction form
   36,016.38/49,694.67 = 20,900.34/x
3. Step 3: Cross multiply
   36,016.38x = 49,694.67 × 20,900.34
4. Step 4: Simplify right side
   36,016.38x = 1,038,635,499.19
5. Step 5: Solve for x
   x = 1,038,635,499.19/36,016.38
6. Step 6: Final answer
   x = 28,837.86